You cannot select more than 25 topics Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
langchain/langchain/evaluation/qa/generate_chain.py

18 lines
607 B
Python

"""LLM Chain specifically for generating examples for question answering."""
from __future__ import annotations
from typing import Any
from langchain.base_language import BaseLanguageModel
from langchain.chains.llm import LLMChain
from langchain.evaluation.qa.generate_prompt import PROMPT
class QAGenerateChain(LLMChain):
"""LLM Chain specifically for generating examples for question answering."""
@classmethod
def from_llm(cls, llm: BaseLanguageModel, **kwargs: Any) -> QAGenerateChain:
"""Load QA Generate Chain from LLM."""
return cls(llm=llm, prompt=PROMPT, **kwargs)